<template>
  <XtxDialog title="取消订单" v-model:visible="visibleDialog">
    <!-- 组件内容 -->
    <div class="cancel-info">
      <p>取消订单后，本单享有的优惠可能会一并取消，是否继续？</p>
      <p class="tip">请选择取消订单的原因（必选）：</p>
      <div class="btn">
        <a href="javascript:;" :class="{ active: selectedCancelReason === item }" v-for="(item, i) in cancelReason"
          :key="i" @click="selectedCancelReason = item">
          {{ item }}
        </a>
      </div>
    </div>
    <!-- 按钮操作 -->
    <template #footer>
      <XtxButton type="gray" @click="visibleDialog = false" style="margin-right:20px">取消</XtxButton>
      <XtxButton type="primary" @click="submitHandler">确认</XtxButton>
    </template>
  </XtxDialog>
</template>
<script>
import { ref } from 'vue'
import { cancelReason } from '@/api/constants'
import Message from '@/components/library/Message'
import { cancelOrder } from '@/api/order'
export default {
  name: 'OrderCancel',
  setup() {
    const visibleDialog = ref(false)
    const currentOrder = ref(null)
    // 打开对话框
    const open = (order) => {
      currentOrder.value = order
      visibleDialog.value = true
    }
    // 默认选中的选项
    const selectedCancelReason = ref(null)
    // 提交取消信息
    const submitHandler = () => {
      if (selectedCancelReason.value === '') return Message({ text: '请选择一个取消理由' })
      cancelOrder(currentOrder.value.id, selectedCancelReason.value).then(() => {
        Message({ type: 'success', text: '取消订单成功' })
        // 更改订单状态
        currentOrder.value.orderState = 6
        visibleDialog.value = false
      }).catch(err => {
        console.log(err.message)
      })
    }
    return { visibleDialog, open, cancelReason, selectedCancelReason, submitHandler }
  }
}
</script>
<style scoped lang="less">
.xtx-dialog :deep(.wrapper) {
  width: 620px !important;
}

.cancel-info {
  p {
    font-size: 16px;
    line-height: 35px;

    &.tip {
      color: #999;
    }
  }

  .btn {
    padding-top: 21px;
    display: flex;
    flex-wrap: wrap;

    a {
      width: 256px;
      height: 45px;
      line-height: 45px;
      text-align: center;
      background-color: #ffffff;
      border: 1px solid #e4e4e4;
      margin-right: 20px;
      margin-bottom: 20px;
      color: #666;

      &:nth-child(2n) {
        margin-right: 0;
      }

      &:hover,
      &.active {
        background-color: #e3f9f4;
        border-color: @xtxColor;
      }
    }
  }
}
</style>